Saturday August 30, 2008 12:59 PM AEST
Skip Navigation LinksPC Authority > News > How many Hz is your TV?

Search News

How many Hz is your TV?

How many Hz is your TV?
May 15, 2008
Tags: Samsung | 240Hz | Blue | Phase | LCD
Samsung ups the ante in the HD TV battle, turning on 240Hz Blue Phase LCDs. Read on for the lowdown on Blue Phase.
Samsung claims to have developed a 'Blue Phase' LCD panel which operates at an "unprecedented" 240Hz.

The new technology does not require liquid crystal alignment layers, unlike today's most widely used LCD modes such as Twisted Nematic, In-Plane Switching or Vertical Alignment.

The Blue Phase mode can make its own alignment layers, eliminating the need for mechanical alignment and rubbing processes, according to the manufacturer.

Samsung explained that this reduces the number of required fabrication processes, resulting in savings on production costs.

Additionally, Blue Phase panels can reduce the possibility of "bruising" the LCD panel interface, whereby pressure on the screen could impair uniform brightness.

Samsung executive vice president Souk Jun-hyung said that the devices offer a "tremendous opportunity" to improve the image quality of LCD screens so that they can more closely display moving images.

Overdrive circuits are currently applied to each LCD panel to improve the video image quality in premium LCD TVs, which are driven at 120Hz.

The Blue Phase mode features a superior response rate, allowing images to be reproduced at 240Hz or higher without the need for any overdrive circuit.

Samsung is planning to unveil a 15in model of the device at the Society for Information Display 2008 International Symposium, Seminar and Exhibition in Los Angeles from 18 to 23 May.

Ads by Google

Post your review online now and win 1 of 3 Lenovo laptops!

Be the first to comment on this article.

Login or register to submit a comment.



Simple tell us what you think…Complete the PC Authority Reader Survey for your chance to WIN $500 CASH. Start now

PC Authority iPhone 3G Coverage!

PC Authority Magazine

Issue: 130 | September, 2008

Australia's premier computer magazine, PC Authority gives you the facts, opinions and insight to make informed PC and tech purchasing decisions.


PC Authority Magazine